Installation structure of transmission shafts in conical double screw extruder special for polyolefine
A conical twin-screw and conical-screw technology, applied in the field of the installation structure of the transmission shaft, can solve the problems of inability to plasticize, knead, and process polyolefin materials, and achieve low energy consumption, high output, Improves the effect of mixing and plasticizing
Inactive Publication Date: 2010-11-03
张家港市杰达机械制造有限公司
View PDF5 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, it cannot plasticize and knead polyolefin material
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Example Embodiment
[0008] The specific content of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0009] like figure 1 As shown, the installation structure of the transmission shaft in the conical twin-screw extrusion device for polyolefins includes: a barrel 1, a pair of conical screws are arranged in the barrel 1, and one of the conical screws 2 passes through the main The coupling 3 is connected with the main transmission shaft 41 in the distribution box 4, and the other conical screw 5 is connected with the secondary transmission shaft 42 in the distribution box 4 through the coupling 6, and the main transmission shaft 41 is connected with the secondary transmission shaft. 42 is meshed with each other through a pair of bevel gears 7; and for a conical twin screw with a maximum outer diameter of 132 mm and a minimum outer diameter of 65 mm, between the main drive shaft 41 and the slave drive shaft 42 The included...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an installation structure of transmission shafts in a conical double screw extruder special for polyolefine, which comprises a machine barrel, wherein a pair of conical screws is arranged in the machine barrel; one of the conical screws is connected with a driving transmission shaft, and the other conical screw is connected with a driven transmission shaft; the driving transmission shaft and the driven transmission shaft form a mesh type transmission through a pair of cone gears; as for the conical double screws of which the outer diameter of the maximum screw thread is 132 mm and the outer diameter of the minimum screw thread is 65 mm, the included angle between the driving transmission shaft and the driven transmission shaft is 2DEG 11'19'' to 2DEG20'0''; and as for the conical double screws of which the outer diameter of the maximum screw thread is 188 mm and the outer diameter of the minimum screw thread is 92 mm, the included angle between the driving transmission shaft and the driven transmission shaft is 1DEG52'39'' to 1DEG63'0''. The conical double screw extruder special for polyolefine, which is provided with the installation structure of the transmission shafts, can enhance the compounding and plastication effects of the polyolefine material.
Description
technical field [0001] The invention belongs to the field of conical twin-screw extruders, and in particular relates to a brand-new installation structure of a drive shaft in a conical twin-screw extruder capable of professionally processing polyolefin materials. Background technique [0002] The traditional conical twin-screw extrusion device includes: a barrel, in which a pair of conical screws are arranged, and each conical screw is provided with a feed section, a split section, a compression section, a choke section, an exhaust There are six sections of helicoids in the plasticizing and homogenizing section. The barrel is provided with a feed port and an exhaust port, and the position of the feed port corresponds to the feed section on the conical screw, and the position of the exhaust port is right Facing the exhaust section on the conical screw, one end of the conical screw is respectively connected with its own transmission shaft. Conical twin-screw extruders are usu...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B29C47/00B29C47/08B29C47/92B29C47/60B29C47/40B29K23/00B29C48/92
Inventor 季湘杰
Owner 张家港市杰达机械制造有限公司